Hotels in Kaisei

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Check prices for these dates

Tonight
May 25 - May 26
Tomorrow
May 26 - May 27
Next weekend
May 30 - Jun 1
In two weeks
Jun 6 - Jun 8

Where to stay in Kaisei?

HOTEL KUNIMI KAMONOMIYA
Front of property

HOTEL KUNIMI KAMONOMIYA

3.0 star property
$92 nightly
The price is $101
Jun 8 - Jun 9
HOTEL KUNIMI KAMONOMIYA
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.

Learn more about Kaisei

Hakone Kowakien Yunessun, Gotemba Premium Outlets, and Lake Ashi are some of the top attractions around Kaisei.

See all hotels in Kaisei
A tranquil hotel pool encircled by beautiful arches, enhancing the ambiance for leisure and relaxation.

Summer Getaway Sale

Save 25% or more on select hotels, and earn 50% more rewards on all properties. Book by May 26 and travel by Sep 30, 2025. See terms*
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Frequently asked questions

What accommodations do travelers recommend in Kaisei?
Guests like Hakone Ashinoko Hanaori, Hakone Kowakien TEN-YU and Hotel Indigo Hakone Gora by IHG.
Can I book refundable hotels in Kaisei?
If you’re looking for the flexibility to change your travel plans to Kaisei, most properties offer refundable* rates you can book. You can see these properties by searching our site and using the “fully refundable” filter to narrow the results down.
What will the weather in Kaisei be like during my visit?
August and July are typically the warmest months in Kaisei when the average temp is 76°F. January and February are the coldest months when the average temperature is 46°F. October and September are the months with the most rain.
Why should I book my Kaisei accommodation with Hotels.com?
There are plenty of reasons to book your Kaisei travel with us: our free cancellations on selected hotels* gives you the flexibility you’re looking for, and with One Key™, our rewards program, you will be able to earn and use OneKeyCash™** on all eligible bookings such as hotels, car rentals, flights, vacation rentals and more on Hotels.com, Expedia and Vrbo.

Terms and conditions

*Book by 5/26/2025 11:59 pm in hotel property local time. Stay between 4/17/2025-9/30/2025. Member Prices are available to Hotels.com® app users and One Key members. Limited availability, blackout periods may apply.

OneKeyCash is not redeemable for cash and can only be used on Hotels.com®, Expedia®, and Vrbo®.

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